/**
 * Copyright [2012-2013] [Guðmundur Björn Birkisson]
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. Copyright [2012-2013] [Guðmundur Björn Birkisson]
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * ---------------------------------------------------------------------------
 * 
 * Class name:  cMakeRobot
 * 
 * Description of class:
 * 
 * Command for Map Editor.
 * 
 */

package karel.editors.mapeditor;

import karel.gamelogic.world.KarelRobot;

public class cMakeRobot implements Command {
    
    MapEditor mapEditor;
    private KarelRobot newBot;
    private KarelRobot oldBot;

    public cMakeRobot(MapEditor mapEditor, KarelRobot nullBot) {
        this.mapEditor = mapEditor;
        newBot = nullBot;
        oldBot = mapEditor.getKarelRobot();
    }

    @Override
    public void execute() {
        mapEditor.setKarelRobot(newBot);
    }

    @Override
    public void unexecute() {
        mapEditor.setKarelRobot(oldBot);
    }

}
